package demo.spring.boot.hotswapping;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * Created by lushun.chen on 2017/3/13.
 *
 * @author lushun.chen
 */
@RestController
@RequestMapping("/")
public class HelloWordController {

    @RequestMapping
    public Integer demo() {
        int i;
        i = 20;
        System.out.println(i);
        return i;
    }
}
